204089260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9103}}^1$

素因数の和:9190

約数の個数: 48

約数和(自身を含む): 458841600

約数和(自身を除く): 254752340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 9103, 11210, 18206, 22420, 36412, 45515, 91030, 172957, 182060, 345914, 537077, 691828, 864785, 1074154, 1729570, 2148308, 2685385, 3459140, 5370770, 10204463, 10741540, 20408926, 40817852, 51022315, 102044630, 204089260]

約数ペア:

[(1, 204089260), (2, 102044630), (4, 51022315), (5, 40817852), (10, 20408926), (19, 10741540), (20, 10204463), (38, 5370770), (59, 3459140), (76, 2685385), (95, 2148308), (118, 1729570), (190, 1074154), (236, 864785), (295, 691828), (380, 537077), (590, 345914), (1121, 182060), (1180, 172957), (2242, 91030), (4484, 45515), (5605, 36412), (9103, 22420), (11210, 18206)]